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Inicio Radiología Uso del CO2 como medio de contraste angiográfico en el diagnóstico de hemorrag...
Journal Information
Vol. 43. Issue 3.
Pages 113-115 (January 2001)
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Vol. 43. Issue 3.
Pages 113-115 (January 2001)
Uso del CO2 como medio de contraste angiográfico en el diagnóstico de hemorragia hepática aguda: a propósito de un caso
Use of CO2 as an angiographic contrast material in the diagnosis of acute hepatic hemorrhage: a case report
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Laura Gallardo*, Elías Górriz, M.a Dolores Pardo, Ricardo Reyes
Unidad de Radiología Vascular Intervencionista. Hospital General de Gran Canaria «Dr. Negrín». Canarias
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Resumen

La arteriografía selectiva abdominal con contraste yodado es el método de elección para la detección del punto de sangrado en pacientes con hemorragia digestiva aguda en los que los estudios endoscópicos fueron negativos. El CO2 ha sido utilizado con éxito como medio de contraste para la realización de arteriografías abdominales y de miembros inferiores. Presentamos el caso de un paciente con sospecha de sangrado digestivo que se detectó de forma más rápida y precisa usando el CO2, en relación con las arteriografías realizadas con medio de contraste yodado (MCI).

Palabras clave:
Dióxido de carbono
Angiografía
Medio de contraste
Sangrado gastrointestinal
Abstract

Selective abdominal arteriography with an iodinated contrast material is the method of choice for detecting the site of bleeding in patients with acute gastrointestinal hemorrhage in whom the results of endoscopic examination were negative. CO2 has been used successfully as a contrast material for arteriography of abdomen and lower limbs. We present the case of a patient in whom suspected gastrointestinal bleeding was detected more rapidly and reliably with CO2 than with an iodinated contrast material.

Key words:
Carbon dioxide
Angiography
Contrast medium
Gastrointestinal hemorrhage

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